Berard R <br/><br/>
Equtions differentielles et systemes de pfaff dans le champ complexe 

 - Berlin  Springer Verlag          1983 
 - 411p.  cm. 
 - Lecture notes in mathematics; 1015 .
<br/><br/><label>Standard No.: </label>22466 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B331p1,N83, M3